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60425140 = 22517237727
BaseRepresentation
bin1110011010000…
…0001110110100
311012200220201011
43212200032310
5110432101030
65555042004
71332414406
oct346401664
9135626634
1060425140
1131121336
12182a0304
13c698629
14804cb76
155488b2a
hex39a03b4

60425140 has 48 divisors (see below), whose sum is σ = 140216832. Its totient is φ = 21756416.

The previous prime is 60425137. The next prime is 60425159. The reversal of 60425140 is 4152406.

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, 3957 + ... + 11683.

It is an arithmetic number, because the mean of its divisors is an integer number (2921184).

Almost surely, 260425140 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 60425140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70108416).

60425140 is an abundant number, since it is smaller than the sum of its proper divisors (79791692).

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

60425140 is a wasteful number, since it uses less digits than its factorization.

60425140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7776 (or 7774 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 60425140 is about 7773.3609204771. The cubic root of 60425140 is about 392.4092369953.

Adding to 60425140 its reverse (4152406), we get a palindrome (64577546).

The spelling of 60425140 in words is "sixty million, four hundred twenty-five thousand, one hundred forty".

Divisors: 1 2 4 5 10 17 20 23 34 46 68 85 92 115 170 230 340 391 460 782 1564 1955 3910 7727 7820 15454 30908 38635 77270 131359 154540 177721 262718 355442 525436 656795 710884 888605 1313590 1777210 2627180 3021257 3554420 6042514 12085028 15106285 30212570 60425140