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1468788252 = 2238311531279
BaseRepresentation
bin101011110001011…
…1110111000011100
310210100210011200220
41113202332320130
511002002211002
6401425121340
751253331331
oct12742767034
93710704626
101468788252
11694102398
1234ba89250
131a53b4899
14dd0da988
1588e317bc
hex578bee1c

1468788252 has 48 divisors (see below), whose sum is σ = 3474186240. Its totient is φ = 482899968.

The previous prime is 1468788241. The next prime is 1468788283. The reversal of 1468788252 is 2528878641.

It is a junction number, because it is equal to n+sod(n) for n = 1468788195 and 1468788204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1147749 + ... + 1149027.

It is an arithmetic number, because the mean of its divisors is an integer number (72378880).

Almost surely, 21468788252 is an apocalyptic number.

1468788252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1468788252 is an abundant number, since it is smaller than the sum of its proper divisors (2005397988).

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

1468788252 is a wasteful number, since it uses less digits than its factorization.

1468788252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522 (or 2520 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 51.

The square root of 1468788252 is about 38324.7733457094. The cubic root of 1468788252 is about 1136.7188539758.

The spelling of 1468788252 in words is "one billion, four hundred sixty-eight million, seven hundred eighty-eight thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 83 166 249 332 498 996 1153 1279 2306 2558 3459 3837 4612 5116 6918 7674 13836 15348 95699 106157 191398 212314 287097 318471 382796 424628 574194 636942 1148388 1273884 1474687 2949374 4424061 5898748 8848122 17696244 122399021 244798042 367197063 489596084 734394126 1468788252