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122446230 = 2354081541
BaseRepresentation
bin1110100110001…
…10000110010110
322112101220122120
413103012012112
5222321234410
620052240410
73014530044
oct723060626
9275356576
10122446230
1163132735
1235010106
131c4a24ba
1412395394
15ab3a570
hex74c6196

122446230 has 16 divisors (see below), whose sum is σ = 293871024. Its totient is φ = 32652320.

The previous prime is 122446229. The next prime is 122446231. The reversal of 122446230 is 32644221.

It is an interprime number because it is at equal distance from previous prime (122446229) and next prime (122446231).

It is a super-3 number, since 3×1224462303 (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122446230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122446231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2040741 + ... + 2040800.

It is an arithmetic number, because the mean of its divisors is an integer number (18366939).

Almost surely, 2122446230 is an apocalyptic number.

122446230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122446230 is an abundant number, since it is smaller than the sum of its proper divisors (171424794).

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

122446230 is a wasteful number, since it uses less digits than its factorization.

122446230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081551.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 122446230 is about 11065.5424629794. The cubic root of 122446230 is about 496.5715180903.

The spelling of 122446230 in words is "one hundred twenty-two million, four hundred forty-six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4081541 8163082 12244623 20407705 24489246 40815410 61223115 122446230