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59942740 = 225111320959
BaseRepresentation
bin1110010010101…
…0011101010100
311011210101222111
43210222131110
5110321131430
65540440404
71325335114
oct344523524
9134711874
1059942740
1130921960
12180a9104
13c559ba0
147d65044
1553e0c2a
hex392a754

59942740 has 48 divisors (see below), whose sum is σ = 147893760. Its totient is φ = 20119680.

The previous prime is 59942713. The next prime is 59942741. The reversal of 59942740 is 4724995.

59942740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 59942693 and 59942702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59942741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7620 + ... + 13339.

It is an arithmetic number, because the mean of its divisors is an integer number (3081120).

Almost surely, 259942740 is an apocalyptic number.

It is an amenable number.

59942740 is an abundant number, since it is smaller than the sum of its proper divisors (87951020).

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

59942740 is a wasteful number, since it uses less digits than its factorization.

59942740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20992 (or 20990 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 59942740 is about 7742.2696930551. The cubic root of 59942740 is about 391.3621881900.

The spelling of 59942740 in words is "fifty-nine million, nine hundred forty-two thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 143 220 260 286 572 715 1430 2860 20959 41918 83836 104795 209590 230549 272467 419180 461098 544934 922196 1089868 1152745 1362335 2305490 2724670 2997137 4610980 5449340 5994274 11988548 14985685 29971370 59942740