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40536700 = 2252419887
BaseRepresentation
bin1001101010100…
…0101001111100
32211021110220021
42122220221330
540334133300
64004501524
71001361541
oct232505174
984243807
1040536700
1120977906
12116aa8a4
138523c19
145552bc8
15385ad1a
hex26a8a7c

40536700 has 36 divisors (see below), whose sum is σ = 90119232. Its totient is φ = 15817600.

The previous prime is 40536697. The next prime is 40536731. The reversal of 40536700 is 763504.

40536700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

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, 844 + ... + 9043.

It is an arithmetic number, because the mean of its divisors is an integer number (2503312).

Almost surely, 240536700 is an apocalyptic number.

It is an amenable number.

40536700 is an abundant number, since it is smaller than the sum of its proper divisors (49582532).

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

40536700 is a wasteful number, since it uses less digits than its factorization.

40536700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9942 (or 9935 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 40536700 is about 6366.8438020734. The cubic root of 40536700 is about 343.5179723446.

The spelling of 40536700 in words is "forty million, five hundred thirty-six thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 41 50 82 100 164 205 410 820 1025 2050 4100 9887 19774 39548 49435 98870 197740 247175 405367 494350 810734 988700 1621468 2026835 4053670 8107340 10134175 20268350 40536700