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141442312 = 23111794547
BaseRepresentation
bin10000110111000…
…11110100001000
3100212011000101011
420123203310020
5242202123222
622011333304
73335145154
oct1033436410
9325130334
10141442312
1172927780
123b451234
13233c399b
1414adc064
15c63dc77
hex86e3d08

141442312 has 32 divisors (see below), whose sum is σ = 306335520. Its totient is φ = 60509440.

The previous prime is 141442307. The next prime is 141442339. The reversal of 141442312 is 213244141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 45778 + ... + 48769.

It is an arithmetic number, because the mean of its divisors is an integer number (9572985).

Almost surely, 2141442312 is an apocalyptic number.

It is an amenable number.

141442312 is an abundant number, since it is smaller than the sum of its proper divisors (164893208).

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

141442312 is a wasteful number, since it uses less digits than its factorization.

141442312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94581 (or 94577 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 141442312 is about 11892.9521986763. The cubic root of 141442312 is about 521.0264635843.

Adding to 141442312 its reverse (213244141), we get a palindrome (354686453).

The spelling of 141442312 in words is "one hundred forty-one million, four hundred forty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 11 17 22 34 44 68 88 136 187 374 748 1496 94547 189094 378188 756376 1040017 1607299 2080034 3214598 4160068 6429196 8320136 12858392 17680289 35360578 70721156 141442312