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152254080 = 273551189
BaseRepresentation
bin10010001001100…
…11011010000000
3101121111022100000
421010303122000
5302434112310
623035200000
73526065306
oct1104633200
9347438300
10152254080
1178a41820
1242ba6000
132570ab94
1416314276
15d5774c0
hex9133680

152254080 has 384 divisors, whose sum is σ = 601473600. Its totient is φ = 36495360.

The previous prime is 152254073. The next prime is 152254097. The reversal of 152254080 is 80452251.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-3 number, since 3×1522540803 (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1710676 + ... + 1710764.

Almost surely, 2152254080 is an apocalyptic number.

152254080 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 152254080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300736800).

152254080 is an abundant number, since it is smaller than the sum of its proper divisors (449219520).

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

152254080 is an equidigital number, since it uses as much as digits as its factorization.

152254080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 152254080 is about 12339.1280080887. The cubic root of 152254080 is about 533.9775271442.

The spelling of 152254080 in words is "one hundred fifty-two million, two hundred fifty-four thousand, eighty".