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8074404 = 22371371
BaseRepresentation
bin11110110011010010100100
3120012020000000
4132303102210
54031340104
6445021300
7125426352
oct36632244
916166000
108074404
114615468
122854830
131899270
1411027d2
15a97639
hex7b34a4

8074404 has 96 divisors (see below), whose sum is σ = 23143680. Its totient is φ = 2449440.

The previous prime is 8074397. The next prime is 8074421. The reversal of 8074404 is 4044708.

8074404 is digitally balanced in base 4, 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 (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113689 + ... + 113759.

It is an arithmetic number, because the mean of its divisors is an integer number (241080).

Almost surely, 28074404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8074404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11571840).

8074404 is an abundant number, since it is smaller than the sum of its proper divisors (15069276).

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

8074404 is a wasteful number, since it uses less digits than its factorization.

8074404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 8074404 is about 2841.5495772553. The cubic root of 8074404 is about 200.6181209974.

The spelling of 8074404 in words is "eight million, seventy-four thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 71 78 81 108 117 142 156 162 213 234 243 284 324 351 426 468 486 639 702 729 852 923 972 1053 1278 1404 1458 1846 1917 2106 2187 2556 2769 2916 3159 3692 3834 4212 4374 5538 5751 6318 7668 8307 8748 9477 11076 11502 12636 16614 17253 18954 23004 24921 28431 33228 34506 37908 49842 51759 56862 69012 74763 99684 103518 113724 149526 155277 207036 224289 299052 310554 448578 621108 672867 897156 1345734 2018601 2691468 4037202 8074404