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1244014629 = 3111337181433
BaseRepresentation
bin100101000100110…
…0010100000100101
310012200211111020220
41022021202200211
510021431432004
6323235314553
742553643544
oct11211424045
93180744226
101244014629
11589239670
122a874ba59
1316a965440
14bb30a15b
1574331dd9
hex4a262825

1244014629 has 64 divisors (see below), whose sum is σ = 2017037568. Its totient is φ = 671846400.

The previous prime is 1244014619. The next prime is 1244014631. The reversal of 1244014629 is 9264104421.

It is not a de Polignac number, because 1244014629 - 24 = 1244014613 is a prime.

It is a super-3 number, since 3×12440146293 (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 1244014629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244014619) 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 63 ways as a sum of consecutive naturals, for example, 2872797 + ... + 2873229.

It is an arithmetic number, because the mean of its divisors is an integer number (31516212).

Almost surely, 21244014629 is an apocalyptic number.

It is an amenable number.

1244014629 is a deficient number, since it is larger than the sum of its proper divisors (773022939).

1244014629 is a wasteful number, since it uses less digits than its factorization.

1244014629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 1244014629 is about 35270.5915601085. The cubic root of 1244014629 is about 1075.4952479916.

The spelling of 1244014629 in words is "one billion, two hundred forty-four million, fourteen thousand, six hundred twenty-nine".

Divisors: 1 3 11 13 33 37 39 111 143 181 407 429 433 481 543 1221 1299 1443 1991 2353 4763 5291 5629 5973 6697 7059 14289 15873 16021 16887 20091 25883 48063 61919 73667 77649 78373 87061 176231 185757 208273 221001 235119 261183 528693 624819 862103 957671 1018849 2291003 2586309 2873013 2899801 3056547 6873009 8699403 11207339 31897811 33622017 37697413 95693433 113092239 414671543 1244014629