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272387046 = 2345397841
BaseRepresentation
bin10000001111000…
…100101111100110
3200222112200210010
4100033010233212
51024212341141
643010111050
76515152221
oct2017045746
9628480703
10272387046
1112a834468
127727b486
1344580489
14282665b8
1518da7416
hex103c4be6

272387046 has 8 divisors (see below), whose sum is σ = 544774104. Its totient is φ = 90795680.

The previous prime is 272387029. The next prime is 272387051. The reversal of 272387046 is 640783272.

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

272387046 is an admirable number.

It is a super-2 number, since 2×2723870462 = 148389405657212232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 272386995 and 272387013.

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, 22698915 + ... + 22698926.

It is an arithmetic number, because the mean of its divisors is an integer number (68096763).

Almost surely, 2272387046 is an apocalyptic number.

272387046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

272387046 is a wasteful number, since it uses less digits than its factorization.

272387046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45397846.

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 272387046 is about 16504.1523865965. The cubic root of 272387046 is about 648.2295378334.

The spelling of 272387046 in words is "two hundred seventy-two million, three hundred eighty-seven thousand, forty-six".

Divisors: 1 2 3 6 45397841 90795682 136193523 272387046