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141472272 = 2432947339
BaseRepresentation
bin10000110111010…
…11001000010000
3100212012112110210
420123223020100
5242204103042
622012124120
73335331414
oct1033531020
9325175423
10141472272
1172948237
123b466640
1323404506
1414b08d44
15c647a9c
hex86eb210

141472272 has 20 divisors (see below), whose sum is σ = 365470160. Its totient is φ = 47157408.

The previous prime is 141472259. The next prime is 141472273. The reversal of 141472272 is 272274141.

It is not an unprimeable number, because it can be changed into a prime (141472273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1473622 + ... + 1473717.

It is an arithmetic number, because the mean of its divisors is an integer number (18273508).

Almost surely, 2141472272 is an apocalyptic number.

141472272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141472272 is an abundant number, since it is smaller than the sum of its proper divisors (223997888).

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

141472272 is a wasteful number, since it uses less digits than its factorization.

141472272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947350 (or 2947344 counting only the distinct ones).

The product of its digits is 6272, while the sum is 30.

The square root of 141472272 is about 11894.2117014958. The cubic root of 141472272 is about 521.0632485478.

The spelling of 141472272 in words is "one hundred forty-one million, four hundred seventy-two thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 2947339 5894678 8842017 11789356 17684034 23578712 35368068 47157424 70736136 141472272