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48574071 = 32713127467
BaseRepresentation
bin1011100101001…
…0111001110111
310101101211002200
42321102321313
544413332241
64453035543
71126605240
oct271227167
9111354080
1048574071
1125467467
1214325bb3
13a0a9370
146645cc7
1543e74b6
hex2e52e77

48574071 has 48 divisors (see below), whose sum is σ = 87220224. Its totient is φ = 25365312.

The previous prime is 48574069. The next prime is 48574087. The reversal of 48574071 is 17047584.

It is not a de Polignac number, because 48574071 - 21 = 48574069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48574061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 103780 + ... + 104246.

It is an arithmetic number, because the mean of its divisors is an integer number (1817088).

Almost surely, 248574071 is an apocalyptic number.

48574071 is a deficient number, since it is larger than the sum of its proper divisors (38646153).

48574071 is a wasteful number, since it uses less digits than its factorization.

48574071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 48574071 is about 6969.5100975607. The cubic root of 48574071 is about 364.8672088414.

The spelling of 48574071 in words is "forty-eight million, five hundred seventy-four thousand, seventy-one".

Divisors: 1 3 7 9 13 21 39 63 91 117 127 273 381 467 819 889 1143 1401 1651 2667 3269 4203 4953 6071 8001 9807 11557 14859 18213 29421 34671 42497 54639 59309 104013 127491 177927 382473 415163 533781 771017 1245489 2313051 3736467 5397119 6939153 16191357 48574071