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49625772 = 2237601983
BaseRepresentation
bin1011110101001…
…1101010101100
310110101020202120
42331103222230
5100201011042
64531352540
71141545360
oct275235254
9113336676
1049625772
1126015639
1214752750
13a386c81
14683b2a0
154553dec
hex2f53aac

49625772 has 48 divisors (see below), whose sum is σ = 132690432. Its totient is φ = 14140800.

The previous prime is 49625759. The next prime is 49625801. The reversal of 49625772 is 27752694.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49993 + ... + 50975.

It is an arithmetic number, because the mean of its divisors is an integer number (2764384).

Almost surely, 249625772 is an apocalyptic number.

49625772 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

49625772 is an abundant number, since it is smaller than the sum of its proper divisors (83064660).

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

49625772 is a wasteful number, since it uses less digits than its factorization.

49625772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598 (or 1596 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 49625772 is about 7044.5561960992. The cubic root of 49625772 is about 367.4817354058.

The spelling of 49625772 in words is "forty-nine million, six hundred twenty-five thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 601 983 1202 1803 1966 2404 2949 3606 3932 4207 5898 6881 7212 8414 11796 12621 13762 16828 20643 25242 27524 41286 50484 82572 590783 1181566 1772349 2363132 3544698 4135481 7089396 8270962 12406443 16541924 24812886 49625772