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38080152 = 23331123147
BaseRepresentation
bin1001000101000…
…0111010011000
32122122200011000
42101100322120
534222031102
63440105000
7641450565
oct221207230
978580130
1038080152
111a54a200
1210905160
137b73a46
1450b386c
15352301c
hex2450e98

38080152 has 192 divisors, whose sum is σ = 122572800. Its totient is φ = 10929600.

The previous prime is 38080099. The next prime is 38080171. The reversal of 38080152 is 25108083.

It is a happy number.

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, 810193 + ... + 810239.

It is an arithmetic number, because the mean of its divisors is an integer number (638400).

Almost surely, 238080152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38080152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61286400).

38080152 is an abundant number, since it is smaller than the sum of its proper divisors (84492648).

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

38080152 is a wasteful number, since it uses less digits than its factorization.

38080152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 38080152 is about 6170.9117640751. The cubic root of 38080152 is about 336.4337510432.

The spelling of 38080152 in words is "thirty-eight million, eighty thousand, one hundred fifty-two".