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42702958 = 237577067
BaseRepresentation
bin1010001011100…
…1100001101110
32222100112110001
42202321201232
541412443313
64123134514
71025653264
oct242714156
988315401
1042702958
1122117401
121237443a
138b01c2c
145958434
153b37add
hex28b986e

42702958 has 8 divisors (see below), whose sum is σ = 65785752. Its totient is φ = 20774376.

The previous prime is 42702949. The next prime is 42702971. The reversal of 42702958 is 85920724.

42702958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 288460 + ... + 288607.

It is an arithmetic number, because the mean of its divisors is an integer number (8223219).

Almost surely, 242702958 is an apocalyptic number.

42702958 is a deficient number, since it is larger than the sum of its proper divisors (23082794).

42702958 is a wasteful number, since it uses less digits than its factorization.

42702958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577106.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 42702958 is about 6534.7500334749. The cubic root of 42702958 is about 349.5312309425.

It can be divided in two parts, 42702 and 958, that added together give a triangular number (43660 = T295).

The spelling of 42702958 in words is "forty-two million, seven hundred two thousand, nine hundred fifty-eight".

Divisors: 1 2 37 74 577067 1154134 21351479 42702958