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40774062 = 23743107211
BaseRepresentation
bin1001101110001…
…0100110101110
32211201112111110
42123202212232
540414232222
64013532450
71003400550
oct233424656
984645443
1040774062
112101a17a
12117a4126
1385a7c84
1455b54d0
1538a630c
hex26e29ae

40774062 has 64 divisors (see below), whose sum is σ = 96712704. Its totient is φ = 11219040.

The previous prime is 40774061. The next prime is 40774079. The reversal of 40774062 is 26047704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40774061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193137 + ... + 193347.

It is an arithmetic number, because the mean of its divisors is an integer number (1511136).

Almost surely, 240774062 is an apocalyptic number.

40774062 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 40774062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48356352).

40774062 is an abundant number, since it is smaller than the sum of its proper divisors (55938642).

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

40774062 is a wasteful number, since it uses less digits than its factorization.

40774062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 40774062 is about 6385.4570705628. The cubic root of 40774062 is about 344.1871559098.

The spelling of 40774062 in words is "forty million, seven hundred seventy-four thousand, sixty-two".

Divisors: 1 2 3 6 7 14 21 42 43 86 107 129 211 214 258 301 321 422 602 633 642 749 903 1266 1477 1498 1806 2247 2954 4431 4494 4601 8862 9073 9202 13803 18146 22577 27219 27606 32207 45154 54438 63511 64414 67731 96621 127022 135462 158039 190533 193242 316078 381066 474117 948234 970811 1941622 2912433 5824866 6795677 13591354 20387031 40774062