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148353072 = 2437441527
BaseRepresentation
bin10001101011110…
…11000000110000
3101100011010011020
420311323000300
5300434244242
622415415440
73450660150
oct1065730060
9340133136
10148353072
117681794a
1241824580
13249733aa
14159ba760
15d0566ec
hex8d7b030

148353072 has 40 divisors (see below), whose sum is σ = 437995776. Its totient is φ = 42386496.

The previous prime is 148353031. The next prime is 148353077. The reversal of 148353072 is 270353841.

It is not an unprimeable number, because it can be changed into a prime (148353077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220428 + ... + 221099.

Almost surely, 2148353072 is an apocalyptic number.

148353072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148353072 is an abundant number, since it is smaller than the sum of its proper divisors (289642704).

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

148353072 is a wasteful number, since it uses less digits than its factorization.

148353072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441545 (or 441539 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 148353072 is about 12180.0275861757. The cubic root of 148353072 is about 529.3775438389.

It can be divided in two parts, 148 and 353072, that added together give a triangular number (353220 = T840).

The spelling of 148353072 in words is "one hundred forty-eight million, three hundred fifty-three thousand, seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 441527 883054 1324581 1766108 2649162 3090689 3532216 5298324 6181378 7064432 9272067 10596648 12362756 18544134 21193296 24725512 37088268 49451024 74176536 148353072