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141899664 = 2436148463
BaseRepresentation
bin10000111010100…
…11011110010000
3100220000020202010
420131103132100
5242311242124
622025222520
73342061434
oct1035233620
9326006663
10141899664
117310a355
123b631a40
1323523bca
1414bba9c4
15c6ce529
hex8753790

141899664 has 40 divisors (see below), whose sum is σ = 372591232. Its totient is φ = 46523520.

The previous prime is 141899633. The next prime is 141899669. The reversal of 141899664 is 466998141.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (141899669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21304 + ... + 27159.

Almost surely, 2141899664 is an apocalyptic number.

It is an amenable number.

141899664 is an abundant number, since it is smaller than the sum of its proper divisors (230691568).

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

141899664 is a wasteful number, since it uses less digits than its factorization.

141899664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48535 (or 48529 counting only the distinct ones).

The product of its digits is 373248, while the sum is 48.

The square root of 141899664 is about 11912.1645388233. The cubic root of 141899664 is about 521.5874369677.

The spelling of 141899664 in words is "one hundred forty-one million, eight hundred ninety-nine thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 61 122 183 244 366 488 732 976 1464 2928 48463 96926 145389 193852 290778 387704 581556 775408 1163112 2326224 2956243 5912486 8868729 11824972 17737458 23649944 35474916 47299888 70949832 141899664