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38740700 = 22523112497
BaseRepresentation
bin1001001111001…
…0001011011100
32200220020020202
42103302023130
534404200300
63502203032
7650201435
oct223621334
980806222
1038740700
111a960509
1210b83478
1380455bb
14520648c
153603ad5
hex24f22dc

38740700 has 36 divisors (see below), whose sum is σ = 86786112. Its totient is φ = 14995200.

The previous prime is 38740679. The next prime is 38740703. The reversal of 38740700 is 704783.

38740700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38740703) 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 11 ways as a sum of consecutive naturals, for example, 3149 + ... + 9348.

Almost surely, 238740700 is an apocalyptic number.

It is an amenable number.

38740700 is an abundant number, since it is smaller than the sum of its proper divisors (48045412).

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

38740700 is a wasteful number, since it uses less digits than its factorization.

38740700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12542 (or 12535 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 38740700 is about 6224.2027601935. The cubic root of 38740700 is about 338.3678988415.

The spelling of 38740700 in words is "thirty-eight million, seven hundred forty thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 1550 3100 12497 24994 49988 62485 124970 249940 312425 387407 624850 774814 1249700 1549628 1937035 3874070 7748140 9685175 19370350 38740700