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70169054 = 259594653
BaseRepresentation
bin1000010111010…
…11000111011110
311220000221211212
410023223013132
5120430402204
610543544422
71511266334
oct413530736
9156027755
1070169054
113667705a
121b5bb112
13116ca767
149467b54
156260c6e
hex42eb1de

70169054 has 8 divisors (see below), whose sum is σ = 107037720. Its totient is φ = 34489816.

The previous prime is 70169041. The next prime is 70169069. The reversal of 70169054 is 45096107.

It is a happy number.

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

It is a super-2 number, since 2×701690542 = 9847392278509832, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 70169054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297209 + ... + 297444.

It is an arithmetic number, because the mean of its divisors is an integer number (13379715).

Almost surely, 270169054 is an apocalyptic number.

70169054 is a deficient number, since it is larger than the sum of its proper divisors (36868666).

70169054 is a wasteful number, since it uses less digits than its factorization.

70169054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594714.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 70169054 is about 8376.6970817859. The cubic root of 70169054 is about 412.4600345731.

The spelling of 70169054 in words is "seventy million, one hundred sixty-nine thousand, fifty-four".

Divisors: 1 2 59 118 594653 1189306 35084527 70169054