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425166104 = 231118126693
BaseRepresentation
bin11001010101111…
…000010100011000
31002122000200020202
4121111320110120
51332320303404
6110104441332
713351565216
oct3125702430
91078020222
10425166104
111a8aa4650
12ba479248
136a11329c
1440675cb6
15274d521e
hex19578518

425166104 has 32 divisors (see below), whose sum is σ = 874495440. Its totient is φ = 192182400.

The previous prime is 425166101. The next prime is 425166127. The reversal of 425166104 is 401661524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425166101) 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 7 ways as a sum of consecutive naturals, for example, 2582 + ... + 29274.

Almost surely, 2425166104 is an apocalyptic number.

425166104 is a gapful number since it is divisible by the number (44) 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 425166104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437247720).

425166104 is an abundant number, since it is smaller than the sum of its proper divisors (449329336).

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

425166104 is a wasteful number, since it uses less digits than its factorization.

425166104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26891 (or 26887 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 425166104 is about 20619.5563482826. The cubic root of 425166104 is about 751.9452342416.

The spelling of 425166104 in words is "four hundred twenty-five million, one hundred sixty-six thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 88 181 362 724 1448 1991 3982 7964 15928 26693 53386 106772 213544 293623 587246 1174492 2348984 4831433 9662866 19325732 38651464 53145763 106291526 212583052 425166104