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48152907 = 3311197823
BaseRepresentation
bin1011011110110…
…0000101001011
310100121102101000
42313230011023
544311343112
64440030043
71123202325
oct267540513
9110542330
1048152907
11251a9aa0
1214162323
139c8c75a
146576615
1543627dc
hex2dec14b

48152907 has 32 divisors (see below), whose sum is σ = 78312960. Its totient is φ = 29000160.

The previous prime is 48152879. The next prime is 48152911. The reversal of 48152907 is 70925184.

It is not a de Polignac number, because 48152907 - 218 = 47890763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48152977) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58098 + ... + 58920.

It is an arithmetic number, because the mean of its divisors is an integer number (2447280).

Almost surely, 248152907 is an apocalyptic number.

48152907 is a deficient number, since it is larger than the sum of its proper divisors (30160053).

48152907 is a wasteful number, since it uses less digits than its factorization.

48152907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 48152907 is about 6939.2295681869. The cubic root of 48152907 is about 363.8096129315.

The spelling of 48152907 in words is "forty-eight million, one hundred fifty-two thousand, nine hundred seven".

Divisors: 1 3 9 11 27 33 99 197 297 591 823 1773 2167 2469 5319 6501 7407 9053 19503 22221 27159 58509 81477 162131 244431 486393 1459179 1783441 4377537 5350323 16050969 48152907