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141906284 = 22132728967
BaseRepresentation
bin10000111010101…
…01000101101100
3100220000120211022
420131111011230
5242312000114
622025313312
73342116642
oct1035250554
9326016738
10141906284
1173114323
123b635838
1323526c20
1414bbd192
15c6d148e
hex875516c

141906284 has 12 divisors (see below), whose sum is σ = 267438864. Its totient is φ = 65495184.

The previous prime is 141906277. The next prime is 141906287. The reversal of 141906284 is 482609141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (141906287) 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 3 ways as a sum of consecutive naturals, for example, 1364432 + ... + 1364535.

It is an arithmetic number, because the mean of its divisors is an integer number (22286572).

Almost surely, 2141906284 is an apocalyptic number.

It is an amenable number.

141906284 is a deficient number, since it is larger than the sum of its proper divisors (125532580).

141906284 is a wasteful number, since it uses less digits than its factorization.

141906284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728984 (or 2728982 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 141906284 is about 11912.4424027988. The cubic root of 141906284 is about 521.5955479926.

The spelling of 141906284 in words is "one hundred forty-one million, nine hundred six thousand, two hundred eighty-four".

Divisors: 1 2 4 13 26 52 2728967 5457934 10915868 35476571 70953142 141906284