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122301040 = 2452775519
BaseRepresentation
bin1110100101000…
…10101001110000
322112010112111011
413102202221300
5222302113130
620045200304
73013353541
oct722425160
9275115434
10122301040
1163043644
1234b60094
131c4513a4
14123584c8
15ab0c52a
hex74a2a70

122301040 has 40 divisors (see below), whose sum is σ = 285428160. Its totient is φ = 48734976.

The previous prime is 122301037. The next prime is 122301089. The reversal of 122301040 is 40103221.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 122301040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19401 + ... + 24919.

It is an arithmetic number, because the mean of its divisors is an integer number (7135704).

Almost surely, 2122301040 is an apocalyptic number.

122301040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122301040 is an abundant number, since it is smaller than the sum of its proper divisors (163127120).

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

122301040 is a wasteful number, since it uses less digits than its factorization.

122301040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5809 (or 5803 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122301040 is about 11058.9800614704. The cubic root of 122301040 is about 496.3751714060.

Adding to 122301040 its reverse (40103221), we get a palindrome (162404261).

The spelling of 122301040 in words is "one hundred twenty-two million, three hundred one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 277 554 1108 1385 2216 2770 4432 5519 5540 11038 11080 22076 22160 27595 44152 55190 88304 110380 220760 441520 1528763 3057526 6115052 7643815 12230104 15287630 24460208 30575260 61150520 122301040