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40466030 = 2511253631
BaseRepresentation
bin1001101001011…
…1011001101110
32211010212221212
42122113121232
540324403110
64003154422
71000645523
oct232273156
984125855
1040466030
1120929800
1211675a12
1384ca9c7
14553514a
153844e05
hex269766e

40466030 has 48 divisors (see below), whose sum is σ = 81702432. Its totient is φ = 14414400.

The previous prime is 40466003. The next prime is 40466033. The reversal of 40466030 is 3066404.

It is a junction number, because it is equal to n+sod(n) for n = 40465987 and 40466005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40466033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63815 + ... + 64445.

It is an arithmetic number, because the mean of its divisors is an integer number (1702134).

Almost surely, 240466030 is an apocalyptic number.

40466030 is an abundant number, since it is smaller than the sum of its proper divisors (41236402).

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

40466030 is a wasteful number, since it uses less digits than its factorization.

40466030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 40466030 is about 6361.2915355296. The cubic root of 40466030 is about 343.3182312353.

The spelling of 40466030 in words is "forty million, four hundred sixty-six thousand, thirty".

Divisors: 1 2 5 10 11 22 53 55 106 110 121 242 265 530 583 605 631 1166 1210 1262 2915 3155 5830 6310 6413 6941 12826 13882 32065 33443 34705 64130 66886 69410 76351 152702 167215 334430 367873 381755 735746 763510 1839365 3678730 4046603 8093206 20233015 40466030