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48153156 = 22361157419
BaseRepresentation
bin1011011110110…
…0001001000100
310100121102201020
42313230021010
544311400111
64440031140
71123203132
oct267541104
9110542636
1048153156
11251aa1a7
12141624b0
139c8c8bc
146576752
154362906
hex2dec244

48153156 has 48 divisors (see below), whose sum is σ = 115200960. Its totient is φ = 15649920.

The previous prime is 48153151. The next prime is 48153167. The reversal of 48153156 is 65135184.

It is not an unprimeable number, because it can be changed into a prime (48153151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114715 + ... + 115133.

It is an arithmetic number, because the mean of its divisors is an integer number (2400020).

Almost surely, 248153156 is an apocalyptic number.

It is an amenable number.

48153156 is an abundant number, since it is smaller than the sum of its proper divisors (67047804).

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

48153156 is a wasteful number, since it uses less digits than its factorization.

48153156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 642 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 48153156 is about 6939.2475096368. The cubic root of 48153156 is about 363.8102400202.

The spelling of 48153156 in words is "forty-eight million, one hundred fifty-three thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 12 61 122 157 183 244 314 366 419 471 628 732 838 942 1257 1676 1884 2514 5028 9577 19154 25559 28731 38308 51118 57462 65783 76677 102236 114924 131566 153354 197349 263132 306708 394698 789396 4012763 8025526 12038289 16051052 24076578 48153156