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40794573 = 343794003
BaseRepresentation
bin1001101110011…
…1100111001101
32211202120122010
42123213213031
540420411243
64014211433
71003514421
oct233474715
984676563
1040794573
1121033626
12117b3b79
1385b4401
1455bcb81
1538ac433
hex26e79cd

40794573 has 16 divisors (see below), whose sum is σ = 56376320. Its totient is φ = 26221104.

The previous prime is 40794557. The next prime is 40794587. The reversal of 40794573 is 37549704.

It is not a de Polignac number, because 40794573 - 24 = 40794557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40794553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8190 + ... + 12192.

It is an arithmetic number, because the mean of its divisors is an integer number (3523520).

Almost surely, 240794573 is an apocalyptic number.

40794573 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

40794573 is a deficient number, since it is larger than the sum of its proper divisors (15581747).

40794573 is a wasteful number, since it uses less digits than its factorization.

40794573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4128.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 40794573 is about 6387.0629400375. The cubic root of 40794573 is about 344.2448595821.

The spelling of 40794573 in words is "forty million, seven hundred ninety-four thousand, five hundred seventy-three".

Divisors: 1 3 43 79 129 237 3397 4003 10191 12009 172129 316237 516387 948711 13598191 40794573