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141472980 = 223451117467
BaseRepresentation
bin10000110111010…
…11010011010100
3100212012120110000
420123223103110
5242204113410
622012131300
73335333445
oct1033532324
9325176400
10141472980
1172948820
123b466b30
132340492c
1414b092cc
15c647dc0
hex86eb4d4

141472980 has 240 divisors, whose sum is σ = 513729216. Its totient is φ = 32209920.

The previous prime is 141472951. The next prime is 141473009. The reversal of 141472980 is 89274141.

141472980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (141472951) and next prime (141473009).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 302707 + ... + 303173.

Almost surely, 2141472980 is an apocalyptic number.

141472980 is a gapful number since it is divisible by the number (10) 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 141472980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256864608).

141472980 is an abundant number, since it is smaller than the sum of its proper divisors (372256236).

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

141472980 is a wasteful number, since it uses less digits than its factorization.

141472980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 141472980 is about 11894.2414638345. The cubic root of 141472980 is about 521.0641177691.

The spelling of 141472980 in words is "one hundred forty-one million, four hundred seventy-two thousand, nine hundred eighty".