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122114208 = 25331371109
BaseRepresentation
bin1110100011101…
…01000010100000
322111210001012110
413101311002200
5222230123313
620041155320
73011645046
oct721650240
9274701173
10122114208
1162a26237
1234a8bb40
131c3b7338
141230a396
15aac1ec3
hex74750a0

122114208 has 96 divisors (see below), whose sum is σ = 340139520. Its totient is φ = 38292480.

The previous prime is 122114207. The next prime is 122114231. The reversal of 122114208 is 802411221.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (122114207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109558 + ... + 110666.

It is an arithmetic number, because the mean of its divisors is an integer number (3543120).

Almost surely, 2122114208 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 122114208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170069760).

122114208 is an abundant number, since it is smaller than the sum of its proper divisors (218025312).

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

122114208 is a wasteful number, since it uses less digits than its factorization.

122114208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190 (or 1182 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 122114208 is about 11050.5297610567. The cubic root of 122114208 is about 496.1222816787.

Adding to 122114208 its reverse (802411221), we get a palindrome (924525429).

The spelling of 122114208 in words is "one hundred twenty-two million, one hundred fourteen thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 37 48 62 74 93 96 111 124 148 186 222 248 296 372 444 496 592 744 888 992 1109 1147 1184 1488 1776 2218 2294 2976 3327 3441 3552 4436 4588 6654 6882 8872 9176 13308 13764 17744 18352 26616 27528 34379 35488 36704 41033 53232 55056 68758 82066 103137 106464 110112 123099 137516 164132 206274 246198 275032 328264 412548 492396 550064 656528 825096 984792 1100128 1272023 1313056 1650192 1969584 2544046 3300384 3816069 3939168 5088092 7632138 10176184 15264276 20352368 30528552 40704736 61057104 122114208