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930568042 = 21042744623
BaseRepresentation
bin110111011101110…
…101011101101010
32101212000202101001
4313131311131222
53401211134132
6232201145214
732026461235
oct6735653552
92355022331
10930568042
114383105a8
1221b78b20a
1311aa3a0a1
148b83641c
1556a68ce7
hex3777576a

930568042 has 8 divisors (see below), whose sum is σ = 1396017216. Its totient is φ = 465228972.

The previous prime is 930568033. The next prime is 930568043. The reversal of 930568042 is 240865039.

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

It is a junction number, because it is equal to n+sod(n) for n = 930567992 and 930568010.

It is not an unprimeable number, because it can be changed into a prime (930568043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458 + ... + 43165.

It is an arithmetic number, because the mean of its divisors is an integer number (174502152).

Almost surely, 2930568042 is an apocalyptic number.

930568042 is a deficient number, since it is larger than the sum of its proper divisors (465449174).

930568042 is a wasteful number, since it uses less digits than its factorization.

930568042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55052.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 930568042 is about 30505.2133577197. The cubic root of 930568042 is about 976.2987004821.

The spelling of 930568042 in words is "nine hundred thirty million, five hundred sixty-eight thousand, forty-two".

Divisors: 1 2 10427 20854 44623 89246 465284021 930568042