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48976970 = 2573109131
BaseRepresentation
bin1011101011010…
…1010001001010
310102011021202212
42322311101022
5100014230340
64505425122
71133204000
oct272652112
9112137685
1048976970
1125712139
121449b1a2
13a1ba873
14670ca70
154476a65
hex2eb544a

48976970 has 64 divisors (see below), whose sum is σ = 104544000. Its totient is φ = 16511040.

The previous prime is 48976951. The next prime is 48976973. The reversal of 48976970 is 7967984.

It is a happy number.

48976970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48976973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373805 + ... + 373935.

It is an arithmetic number, because the mean of its divisors is an integer number (1633500).

Almost surely, 248976970 is an apocalyptic number.

48976970 is an abundant number, since it is smaller than the sum of its proper divisors (55567030).

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

48976970 is a wasteful number, since it uses less digits than its factorization.

48976970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 48976970 is about 6998.3548066671. The cubic root of 48976970 is about 365.8732328956.

The spelling of 48976970 in words is "forty-eight million, nine hundred seventy-six thousand, nine hundred seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 109 131 218 245 262 343 490 545 655 686 763 917 1090 1310 1526 1715 1834 3430 3815 4585 5341 6419 7630 9170 10682 12838 14279 26705 28558 32095 37387 44933 53410 64190 71395 74774 89866 99953 142790 186935 199906 224665 373870 449330 499765 699671 999530 1399342 3498355 4897697 6996710 9795394 24488485 48976970