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48969740 = 2255634349
BaseRepresentation
bin1011101011001…
…1100000001100
310102010220212002
42322303200030
5100014012430
64505331432
71133143631
oct272634014
9112126762
1048969740
1125707766
1214496b78
13a1b74a1
14670a188
154474845
hex2eb380c

48969740 has 24 divisors (see below), whose sum is σ = 103042800. Its totient is φ = 19548608.

The previous prime is 48969671. The next prime is 48969773. The reversal of 48969740 is 4796984.

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, 9086 + ... + 13434.

It is an arithmetic number, because the mean of its divisors is an integer number (4293450).

Almost surely, 248969740 is an apocalyptic number.

It is an amenable number.

48969740 is an abundant number, since it is smaller than the sum of its proper divisors (54073060).

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

48969740 is a wasteful number, since it uses less digits than its factorization.

48969740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4921 (or 4919 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 48969740 is about 6997.8382376274. The cubic root of 48969740 is about 365.8552285584.

The spelling of 48969740 in words is "forty-eight million, nine hundred sixty-nine thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 563 1126 2252 2815 4349 5630 8698 11260 17396 21745 43490 86980 2448487 4896974 9793948 12242435 24484870 48969740