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2062421956 = 227319611297
BaseRepresentation
bin111101011101110…
…0000111111000100
312022201210220001101
41322323200333010
513210440000311
6540352505444
7102052204000
oct17273407704
95281726041
102062421956
11969202161
1249684b284
1326b39182a
14157ca7700
15c10e2ec1
hex7aee0fc4

2062421956 has 96 divisors (see below), whose sum is σ = 4506656000. Its totient is φ = 823011840.

The previous prime is 2062421951. The next prime is 2062421969. The reversal of 2062421956 is 6591242602.

It is not an unprimeable number, because it can be changed into a prime (2062421951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1589500 + ... + 1590796.

Almost surely, 22062421956 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 2062421956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2253328000).

2062421956 is an abundant number, since it is smaller than the sum of its proper divisors (2444234044).

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

2062421956 is a wasteful number, since it uses less digits than its factorization.

2062421956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402 (or 1386 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2062421956 is about 45413.8960671731. The cubic root of 2062421956 is about 1272.8947867693.

The spelling of 2062421956 in words is "two billion, sixty-two million, four hundred twenty-one thousand, nine hundred fifty-six".

Divisors: 1 2 4 7 14 19 28 38 49 61 76 98 122 133 196 244 266 343 427 532 686 854 931 1159 1297 1372 1708 1862 2318 2594 2989 3724 4636 5188 5978 6517 8113 9079 11956 13034 16226 18158 20923 24643 26068 32452 36316 41846 49286 56791 63553 79117 83692 98572 113582 127106 158234 172501 227164 254212 316468 345002 397537 444871 553819 690004 795074 889742 1107638 1207507 1503223 1590148 1779484 2215276 2415014 3006446 3876733 4830028 6012892 7753466 8452549 10522561 15506932 16905098 21045122 27137131 33810196 42090244 54274262 73657927 108548524 147315854 294631708 515605489 1031210978 2062421956