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144476696 = 23721328351
BaseRepresentation
bin10001001110010…
…00101000011000
3101001212011202202
420213020220120
5243441223241
622200345332
73403013600
oct1047105030
9331764682
10144476696
117460a531
1240475248
1323c16b90
141528bc00
15ca3cd9b
hex89c8a18

144476696 has 48 divisors (see below), whose sum is σ = 339373440. Its totient is φ = 57153600.

The previous prime is 144476687. The next prime is 144476707. The reversal of 144476696 is 696674441.

144476696 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 144476696.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9080 + ... + 19271.

It is an arithmetic number, because the mean of its divisors is an integer number (7070280).

Almost surely, 2144476696 is an apocalyptic number.

It is an amenable number.

144476696 is an abundant number, since it is smaller than the sum of its proper divisors (194896744).

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

144476696 is a wasteful number, since it uses less digits than its factorization.

144476696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28384 (or 28373 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The square root of 144476696 is about 12019.8459224734. The cubic root of 144476696 is about 524.7260200068.

The spelling of 144476696 in words is "one hundred forty-four million, four hundred seventy-six thousand, six hundred ninety-six".

Divisors: 1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 182 196 364 392 637 728 1274 2548 5096 28351 56702 113404 198457 226808 368563 396914 737126 793828 1389199 1474252 1587656 2579941 2778398 2948504 5159882 5556796 10319764 11113592 18059587 20639528 36119174 72238348 144476696