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141222072 = 2335884253
BaseRepresentation
bin10000110101011…
…10000010111000
3100211201211021010
420122232002320
5242123101242
622002513520
73333240105
oct1032560270
9324654233
10141222072
1172797262
123b3658a0
1323347674
1414a81aac
15c5e889c
hex86ae0b8

141222072 has 16 divisors (see below), whose sum is σ = 353055240. Its totient is φ = 47074016.

The previous prime is 141222023. The next prime is 141222073. The reversal of 141222072 is 270222141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141222073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2942103 + ... + 2942150.

Almost surely, 2141222072 is an apocalyptic number.

141222072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141222072 is an abundant number, since it is smaller than the sum of its proper divisors (211833168).

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

141222072 is a wasteful number, since it uses less digits than its factorization.

141222072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884262 (or 5884258 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 141222072 is about 11883.6893261310. The cubic root of 141222072 is about 520.7558927821.

The spelling of 141222072 in words is "one hundred forty-one million, two hundred twenty-two thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 24 5884253 11768506 17652759 23537012 35305518 47074024 70611036 141222072