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141704472 = 233721322331
BaseRepresentation
bin10000111001000…
…11110100011000
3100212122022222210
420130203310120
5242234020342
622021115120
73340316400
oct1034436430
9325568883
10141704472
1172a96738
123b558aa0
1323486100
1414b69800
15c69179c
hex8723d18

141704472 has 288 divisors, whose sum is σ = 480660480. Its totient is φ = 34594560.

The previous prime is 141704471. The next prime is 141704477. The reversal of 141704472 is 274407141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141704471) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4571097 + ... + 4571127.

It is an arithmetic number, because the mean of its divisors is an integer number (1668960).

Almost surely, 2141704472 is an apocalyptic number.

141704472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141704472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240330240).

141704472 is an abundant number, since it is smaller than the sum of its proper divisors (338956008).

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

141704472 is a wasteful number, since it uses less digits than its factorization.

141704472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 79 counting only the distinct ones).

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

The square root of 141704472 is about 11903.9687499590. The cubic root of 141704472 is about 521.3481683424.

The spelling of 141704472 in words is "one hundred forty-one million, seven hundred four thousand, four hundred seventy-two".