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5042400352 = 251121167891
BaseRepresentation
bin1001011001000110…
…01110110001100000
3111000102011110220121
410230203032301200
540311323302402
62152204050024
7235645460443
oct45443166140
914012143817
105042400352
112158338020
12b88833914
13624885b62
1435b97b65a
151e7a2e837
hex12c8cec60

5042400352 has 48 divisors (see below), whose sum is σ = 10881186624. Its totient is φ = 2281104000.

The previous prime is 5042400347. The next prime is 5042400371. The reversal of 5042400352 is 2530042405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40327 + ... + 108217.

It is an arithmetic number, because the mean of its divisors is an integer number (226691388).

Almost surely, 25042400352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5042400352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5440593312).

5042400352 is an abundant number, since it is smaller than the sum of its proper divisors (5838786272).

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

5042400352 is a wasteful number, since it uses less digits than its factorization.

5042400352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68123 (or 68115 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5042400352 is about 71009.8609490259. The cubic root of 5042400352 is about 1714.7959198096.

Adding to 5042400352 its reverse (2530042405), we get a palindrome (7572442757).

The spelling of 5042400352 in words is "five billion, forty-two million, four hundred thousand, three hundred fifty-two".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 211 352 422 844 1688 2321 3376 4642 6752 9284 18568 37136 67891 74272 135782 271564 543128 746801 1086256 1493602 2172512 2987204 5974408 11948816 14325001 23897632 28650002 57300004 114600008 157575011 229200016 315150022 458400032 630300044 1260600088 2521200176 5042400352