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49085752 = 23109181311
BaseRepresentation
bin1011101100111…
…1110100111000
310102100210222211
42323033310320
5100031221002
64512024504
71134136102
oct273176470
9112323884
1049085752
1125786941
1214532134
13a228231
14673a572
154498dd7
hex2ecfd38

49085752 has 32 divisors (see below), whose sum is σ = 93693600. Its totient is φ = 24105600.

The previous prime is 49085723. The next prime is 49085767. The reversal of 49085752 is 25758094.

It is a super-2 number, since 2×490857522 = 4818822098811008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157677 + ... + 157987.

It is an arithmetic number, because the mean of its divisors is an integer number (2927925).

Almost surely, 249085752 is an apocalyptic number.

It is an amenable number.

49085752 is a deficient number, since it is larger than the sum of its proper divisors (44607848).

49085752 is a wasteful number, since it uses less digits than its factorization.

49085752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 49085752 is about 7006.1224653870. The cubic root of 49085752 is about 366.1439110778.

The spelling of 49085752 in words is "forty-nine million, eighty-five thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 109 181 218 311 362 436 622 724 872 1244 1448 2488 19729 33899 39458 56291 67798 78916 112582 135596 157832 225164 271192 450328 6135719 12271438 24542876 49085752