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48472965 = 3351572287
BaseRepresentation
bin1011100011101…
…0001110000101
310101012200102000
42320322032011
544402113330
64450535513
71126004412
oct270721605
9111180360
1048472965
11253a8502
1214297599
13a072338
14661b109
1543c7560
hex2e3a385

48472965 has 32 divisors (see below), whose sum is σ = 86760960. Its totient is φ = 25676352.

The previous prime is 48472961. The next prime is 48472969. The reversal of 48472965 is 56927484.

It is a happy number.

48472965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48472961) and next prime (48472969).

It is not a de Polignac number, because 48472965 - 22 = 48472961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 48472965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48472961) 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, 20052 + ... + 22338.

It is an arithmetic number, because the mean of its divisors is an integer number (2711280).

Almost surely, 248472965 is an apocalyptic number.

48472965 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48472965 is a deficient number, since it is larger than the sum of its proper divisors (38287995).

48472965 is a wasteful number, since it uses less digits than its factorization.

48472965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458 (or 2452 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 48472965 is about 6962.2528681455. The cubic root of 48472965 is about 364.6138782862.

The spelling of 48472965 in words is "forty-eight million, four hundred seventy-two thousand, nine hundred sixty-five".

Divisors: 1 3 5 9 15 27 45 135 157 471 785 1413 2287 2355 4239 6861 7065 11435 20583 21195 34305 61749 102915 308745 359059 1077177 1795295 3231531 5385885 9694593 16157655 48472965