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4145214560 = 255235092213
BaseRepresentation
bin1111011100010010…
…1111010001100000
3101200212221201101012
43313010233101200
531442133331220
61523154200052
7204502512434
oct36704572140
911625851335
104145214560
111837958063
12978283028
13510a363a6
142b47549c4
15193dabac5
hexf712f460

4145214560 has 96 divisors (see below), whose sum is σ = 10243558080. Its totient is φ = 1582163968.

The previous prime is 4145214559. The next prime is 4145214611. The reversal of 4145214560 is 654125414.

4145214560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1872014 + ... + 1874226.

It is an arithmetic number, because the mean of its divisors is an integer number (106703730).

Almost surely, 24145214560 is an apocalyptic number.

4145214560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4145214560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5121779040).

4145214560 is an abundant number, since it is smaller than the sum of its proper divisors (6098343520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4145214560 is a wasteful number, since it uses less digits than its factorization.

4145214560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760 (or 2752 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 4145214560 is about 64383.3407023898. The cubic root of 4145214560 is about 1606.3826505840.

Adding to 4145214560 its reverse (654125414), we get a palindrome (4799339974).

The spelling of 4145214560 in words is "four billion, one hundred forty-five million, two hundred fourteen thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 160 184 230 368 460 509 736 920 1018 1840 2036 2213 2545 3680 4072 4426 5090 8144 8852 10180 11065 11707 16288 17704 20360 22130 23414 35408 40720 44260 46828 50899 58535 70816 81440 88520 93656 101798 117070 177040 187312 203596 234140 254495 354080 374624 407192 468280 508990 814384 936560 1017980 1126417 1628768 1873120 2035960 2252834 4071920 4505668 5632085 8143840 9011336 11264170 18022672 22528340 25907591 36045344 45056680 51815182 90113360 103630364 129537955 180226720 207260728 259075910 414521456 518151820 829042912 1036303640 2072607280 4145214560