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144473088 = 2103131359
BaseRepresentation
bin10001001110001…
…11110000000000
3101001211222211010
420213013300000
5243441114323
622200320520
73403000224
oct1047076000
9331758733
10144473088
1174607851
1240473140
1323c15346
141528a784
15ca3bc93
hex89c7c00

144473088 has 88 divisors (see below), whose sum is σ = 389093760. Its totient is φ = 47656960.

The previous prime is 144473039. The next prime is 144473101. The reversal of 144473088 is 880374441.

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, 402253 + ... + 402611.

It is an arithmetic number, because the mean of its divisors is an integer number (4421520).

Almost surely, 2144473088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144473088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194546880).

144473088 is an abundant number, since it is smaller than the sum of its proper divisors (244620672).

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

144473088 is a wasteful number, since it uses less digits than its factorization.

144473088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 144473088 is about 12019.6958364178. The cubic root of 144473088 is about 524.7216519962.

The spelling of 144473088 in words is "one hundred forty-four million, four hundred seventy-three thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 131 192 256 262 359 384 393 512 524 718 768 786 1024 1048 1077 1436 1536 1572 2096 2154 2872 3072 3144 4192 4308 5744 6288 8384 8616 11488 12576 16768 17232 22976 25152 33536 34464 45952 47029 50304 67072 68928 91904 94058 100608 134144 137856 141087 183808 188116 201216 275712 282174 367616 376232 402432 551424 564348 752464 1102848 1128696 1504928 2257392 3009856 4514784 6019712 9029568 12039424 18059136 24078848 36118272 48157696 72236544 144473088