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61056042 = 2371914153
BaseRepresentation
bin1110100011101…
…0010000101010
311020212222010220
43220322100222
5111112243132
610020350510
71340652645
oct350722052
9136788126
1061056042
1131512343
1218545436
13c859848
148174a5c
155560a2c
hex3a3a42a

61056042 has 16 divisors (see below), whose sum is σ = 122290560. Its totient is φ = 20322272.

The previous prime is 61056041. The next prime is 61056043. The reversal of 61056042 is 24065016.

It is an interprime number because it is at equal distance from previous prime (61056041) and next prime (61056043).

It is not an unprimeable number, because it can be changed into a prime (61056041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2763 + ... + 11390.

It is an arithmetic number, because the mean of its divisors is an integer number (7643160).

Almost surely, 261056042 is an apocalyptic number.

61056042 is an abundant number, since it is smaller than the sum of its proper divisors (61234518).

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

61056042 is a wasteful number, since it uses less digits than its factorization.

61056042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14877.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 61056042 is about 7813.8365736685. The cubic root of 61056042 is about 393.7702328731.

The spelling of 61056042 in words is "sixty-one million, fifty-six thousand, forty-two".

Divisors: 1 2 3 6 719 1438 2157 4314 14153 28306 42459 84918 10176007 20352014 30528021 61056042