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1220460114 = 23431471949
BaseRepresentation
bin100100010111110…
…1011111001010010
310011001111210112110
41020233223321102
54444414210424
6321034410150
742146511516
oct11057537122
93131453473
101220460114
11576a10825
122a0890956
13165b09163
14b8138146
157222cc29
hex48bebe52

1220460114 has 16 divisors (see below), whose sum is σ = 2446588800. Its totient is φ = 405875280.

The previous prime is 1220460091. The next prime is 1220460119. The reversal of 1220460114 is 4110640221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1220460119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233389 + ... + 238560.

It is an arithmetic number, because the mean of its divisors is an integer number (152911800).

Almost surely, 21220460114 is an apocalyptic number.

1220460114 is an abundant number, since it is smaller than the sum of its proper divisors (1226128686).

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

1220460114 is a wasteful number, since it uses less digits than its factorization.

1220460114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472385.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1220460114 is about 34935.0842849992. The cubic root of 1220460114 is about 1068.6640426337.

The spelling of 1220460114 in words is "one billion, two hundred twenty million, four hundred sixty thousand, one hundred fourteen".

Divisors: 1 2 3 6 431 862 1293 2586 471949 943898 1415847 2831694 203410019 406820038 610230057 1220460114