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148154496 = 273755117
BaseRepresentation
bin10001101010010…
…10100010000000
3101022210000202120
420311022202000
5300411420441
622411244240
73446202210
oct1065124200
9338700676
10148154496
11766a1736
1241749680
1324903ba9
1415968240
15d017966
hex8d4a880

148154496 has 64 divisors (see below), whose sum is σ = 449762880. Its totient is φ = 42329088.

The previous prime is 148154483. The next prime is 148154519. The reversal of 148154496 is 694451841.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24871 + ... + 30246.

It is an arithmetic number, because the mean of its divisors is an integer number (7027545).

Almost surely, 2148154496 is an apocalyptic number.

148154496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

148154496 is an abundant number, since it is smaller than the sum of its proper divisors (301608384).

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

148154496 is an equidigital number, since it uses as much as digits as its factorization.

148154496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55141 (or 55129 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 148154496 is about 12171.8731508343. The cubic root of 148154496 is about 529.1412413215.

The spelling of 148154496 in words is "one hundred forty-eight million, one hundred fifty-four thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 2688 55117 110234 165351 220468 330702 385819 440936 661404 771638 881872 1157457 1322808 1543276 1763744 2314914 2645616 3086552 3527488 4629828 5291232 6173104 7054976 9259656 10582464 12346208 18519312 21164928 24692416 37038624 49384832 74077248 148154496