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45970080 = 25351353139
BaseRepresentation
bin1010111101011…
…1001010100000
310012111112002120
42233113022200
543232020310
64321144240
71065511362
oct257271240
9105445076
1045970080
1123a49002
121348b080
1396a7040
146168d32
154080b70
hex2bd72a0

45970080 has 192 divisors, whose sum is σ = 160030080. Its totient is φ = 11022336.

The previous prime is 45970073. The next prime is 45970081. The reversal of 45970080 is 8007954.

45970080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×459700802 = 4226496510412800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45970081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 330651 + ... + 330789.

It is an arithmetic number, because the mean of its divisors is an integer number (833490).

Almost surely, 245970080 is an apocalyptic number.

45970080 is a gapful number since it is divisible by the number (40) 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 45970080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80015040).

45970080 is an abundant number, since it is smaller than the sum of its proper divisors (114060000).

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

45970080 is a wasteful number, since it uses less digits than its factorization.

45970080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 45970080 is about 6780.1238926733. The cubic root of 45970080 is about 358.2270856205.

The spelling of 45970080 in words is "forty-five million, nine hundred seventy thousand, eighty".