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3142403124 = 2237226919867
BaseRepresentation
bin1011101101001101…
…0100010000110100
322002222222121200220
42323103110100310
522413423344444
61235452334340
7140604662100
oct27323242064
98088877626
103142403124
111372893a83
127384743b0
133b1053643
1421b4b4900
15135d22619
hexbb4d4434

3142403124 has 72 divisors (see below), whose sum is σ = 8561518560. Its totient is φ = 894446784.

The previous prime is 3142403123. The next prime is 3142403171. The reversal of 3142403124 is 4213042413.

It is a junction number, because it is equal to n+sod(n) for n = 3142403094 and 3142403103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142403123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148239 + ... + 168105.

It is an arithmetic number, because the mean of its divisors is an integer number (118909980).

Almost surely, 23142403124 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 3142403124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4280759280).

3142403124 is an abundant number, since it is smaller than the sum of its proper divisors (5419115436).

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

3142403124 is a wasteful number, since it uses less digits than its factorization.

3142403124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20157 (or 20148 counting only the distinct ones).

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

The square root of 3142403124 is about 56057.1415967671. The cubic root of 3142403124 is about 1464.7178222342.

Adding to 3142403124 its reverse (4213042413), we get a palindrome (7355445537).

The spelling of 3142403124 in words is "three billion, one hundred forty-two million, four hundred three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 269 294 538 588 807 1076 1614 1883 3228 3766 5649 7532 11298 13181 19867 22596 26362 39543 39734 52724 59601 79086 79468 119202 139069 158172 238404 278138 417207 556276 834414 973483 1668828 1946966 2920449 3893932 5344223 5840898 10688446 11681796 16032669 21376892 32065338 37409561 64130676 74819122 112228683 149638244 224457366 261866927 448914732 523733854 785600781 1047467708 1571201562 3142403124